Elite Sports Workout Sandbag for Versatile, Intensive Core Muscles Fitness, Strength Training with Strategic Handle Placement (Unfilled)

Muscle Strength: The Elite workout sand bag can improve your athletic potential since they are suited for intense core muscle workouts and strength-building; with a single training sandbag, you can do multiple workouts and target several muscle groups. High-Quality Material: The Elite Sports training sandbag is made from ballistic nylon fabric, a highly durable, long-lasting, tear-resistant, and stretchable material that can handle heavy punishment; to further reinforce the exterior, the surface is interwoven with heavy-duty and cross-stitched threads; the ballistic nylon fabric is also waterproof, making it possible to set up the sand bag both indoors and outdoors without worrying about the sand inside getting soaked due to rain or sweat. Versatility & Fitness: The Elite Sports sand bag is suited for workouts, gym days, fitness training, and full-body exercises; this workout sandbag is highly adjustable and flexible with multiple strategically-placed handle positions suited for both intense and casual training; this weight sandbag can be used by athletes at any skill level, from beginners to experienced athletes; these sandbags are sold separately, however, they can be combined to increase weight by following the instructions. Tightly Sealed: The Elite Sports sand bag is built with a leak-proof design due to its tight zipper closure, reinforced stitching, and double-sealed shell; the flexible walls allow the training sandbag to expand around the sand poured inside without tearing at the seams; the aluminum zipper, double hooks, loop fasteners, and folded opening help block gaps and catch sand before it pours out onto the floor; when fully closed, you can carry this training sandbag without fear of any sand leakage.